Home / 16,999,048-23,458,686.24-9,368,200

Finding the Fourth Proportional to 16,999,048, 23,458,686.24 and 9,368,200

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Solution

The fourth proportional to 16,999,048, 23,458,686.24 and 9,368,200 is: 12,928,116

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,999,048 : 23,458,686.24 = 9,368,200 : x
  2. Step 2: Convert to fraction form
    16,999,048/23,458,686.24 = 9,368,200/x
  3. Step 3: Cross multiply
    16,999,048x = 23,458,686.24 × 9,368,200
  4. Step 4: Simplify right side
    16,999,048x = 219,765,664,433,568
  5. Step 5: Solve for x
    x = 219,765,664,433,568/16,999,048
  6. Step 6: Final answer
    x = 12,928,116

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.